baber/WOPTO huggingface dataset:
Patent JP-H0361533-A (JP)
Title: Rubbery surface layer material
Inventor: NAKAMURA AKIO
IPC: G03G15/08
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a surface layer material having a small friction coefficient, no stickiness and excellent stain resistance by integral-blending or coating a perfluorocarbon silane compound to a rubber base material. CONSTITUTION:A perfluorocarbon silane compound is integral-blended or coated to a rubber base material. It is desirable that a silicone rubber is selected as a material used as the rubber base material, but a fluoro rubber, an urethane rubber, and other rubber materials can also be used. When the perfluorocarbon silane compound shown in formula is integral-blended into the rubber base material and a rubber blade or a rubber roll, at least a surface layer section of which has the mixture, is formed, the silane compound transfers to the rubber base-material surface layer, and perfluoroalkyl groups are arrayed. Accordingly, the surface of perfluorocarbon acquired has properties such as rigid feeling, water and oil repellency, non-cohesion, etc., thus lowering the friction coefficient of the surface of a rubber molded form.
Patent JP-H03206302-A (JP)
Title: Radial ceramic turbine rotor
Inventor: SASAKI SHINGO
IPC: C04B37/00
Filed: 1990-07-30
Abstract: PURPOSE:To prevent a degreased crack in a blade part so as to improve connecting strength by forming a shaft hole less tapered than a fitting hole, from a blade part front surface over to a shaft part point end, in the case of a turbine rotor in which a blade part is connected to a shaft part through a cone-shaped fitting hole. CONSTITUTION:In a rotor main unit, a blade part 1 and a shaft part 2, which are respectively formed of ceramic, are connected by the center part 3 of the blade part 1 through ceramic paste. Here a shaft hole 6 is formed from the front surface 4 of the blade part 1 over to the point end 5 of the shaft part 2. Then connection of the rotor main unit is a connection by substantially mutual fitting of cone-shaped irregularities. A taper smaller than the taper of a cone in a connection surface 7 is provided on the shaft hole 6. Thus a degreased crack in the blade part 1 is prevented so that connecting strength is improved, while improper connection between the blade part 1 and the shaft part 2 is reduced.
Patent JP-H0486417-A (JP)
Title: Heating/cooking device
Inventor: KUDO KYOKO
IPC: F24C1/02
Filed: 1990-07-30
Abstract: PURPOSE:To discriminate the type of cake and control the power supply of a heater based on the result of the judgment with higher accuracy with a single key by detecting both the concentration of gas or vapor generated during the heating operation of a heating device and the changing state of the concentration. CONSTITUTION:A heater 18 is operated with a selection key 23. At the point of time when a temperature sensor 25 indicates a preheating temperature to, the output Vo of a gas sensor 15 is detected. A cake material 1 is mounted on a heating base 3 and then the heating starts again with a start key. The output V1 of the gas sensor is detected when the temperature sensor detects ta where V1/Vo is compared with reference values x1 and x2. When V1/Vo>=x1, it is judged as sponge cake and cooked at the temperature and time, responding to the above value. On the other hand, when it is V1/Vo<x2, it is judged as a roll cake course and cooked at the temperature and time, responding to the above value. When it is x2 >= V1/Vo<x1, it is judged as a different course. After the lapse of Tc, V2 is detected. The subsequent cooking temperature is determined based on the judgment of (V1-V2)/V2 >= or<y. The optimum cooking is available based on the above construction.
Patent JP-2000032225-A (JP)
Title: Image forming device
Inventor: OKADA NORIKAZU
IPC: G03B27/62
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous detection of an original size in an image forming device using an automatic original detection function. SOLUTION: This image formation device is provided with a signal processing means 14 for generating measurement data to an original based on the two kinds of RCV signals and ST signals obtained from two beams outputted from an original detection sensor 1 and an original size judgement means 13 for fetching the two kinds of the measurement data and judging the original size based on the fetched measurement data, and in the case that the original is placed on the entire surface of an original platen, since an original end can not be measured by the beam, the measurement data of a scanning track 1 and the scanning track 2 are turned to a certain same fixed value inside the signal processing means.  In this case, in the case that the measurement data of one of the scanning track 1 and the scanning track 2 become a certain fixed value by an error by noise or the like, the original size judgement means 13 stops original size judgement at the point of time at which the measurement data of either one become the fixed value so as to prevent size erroneous detection.
Patent JP-2000029252-A (JP)
Title: Original carrying device
Inventor: KUBO TAKASHI
IPC: B65H5/06
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an original carrying device capable of realizing a mechanism capable of stably muffling in a limited space at a low cost. SOLUTION: In this device, a shaft 50 supporting a paper ejecting driven roller 33b is movably supported in slots 52a and 52b formed on a pressure releasing frame 51. On the pressure releasing frame 51, a sponge 54 as a muffling member is arranged between the pressure releasing frame 51 and the shaft 50 so as to be brought in contact with the shaft 50.
Patent JP-H0645320-A (JP)
Title: Manufacture of semiconductor device and manufacturing device thereof
Inventor: TORII YASUSHI
IPC: H01L21/318
Filed: 1992-07-27
Abstract: PURPOSE:To improve reliability by minimizing the fluctuations of electric characteristics of a semiconductor device due to high electric field stress on a gate insulating film. CONSTITUTION:After forming a silicon oxide film by heat treatment in dry oxygen atmosphere, a SiOXNY layer (X, Y are any value) is formed at the phase boundary with the silicon oxide film of a silicon substrate by nitriding in activating nitrogen atmosphere. An oxygen supplying tube 13 for supplying dry oxygen and a nitrogen supplying tube 14 for supplying activating nitrogen are connected to a furnace core tube 11, and the nitrogen supplying tube 14 is provided with a discharge tube 16 and a microwaveguide tube 15.
Patent JP-S58100730-A (JP)
Title: Method and device for detecting leakage of pipeline
Inventor: HARADA KAORU
IPC: G01M3/28
Filed: 1981-12-11
Abstract: PURPOSE:To detect leakage securely at its early stage without malfunction by measuring the time difference when the time variation rate of pressure between adjacent pressure detection points exceeds a set value. CONSTITUTION:Pressure signals P0-Pn from detectors H0-Hn at pressure detection point K0-Kn of a pipeline are sent to a time variation rate device 5. Those pressure signals are transduced into a time variation rate signal dP/dt, which is inputted to a comparator 6 to be compared with the set value of a setter 7; when it exceeds the set value, an output signal is sent to an OR circuit 8 and an AND circuit 9. A time limit device 10 operates by the output of the OR circuit 8 and stops by the output of the AND circuit 9. The output of the time limit device 10, i.e. time difference is inputted to a comparator 11, which compares the input with the set time of a time setter 14 determined by pressure detection point distance and a pressure propagation speed; when the time ratio is nearly equal, the comparator 11 sends an output signal to an alarm 12.
Patent JP-2000017948-A (JP)
Title: Semiautomatic overhang door device provided with linear motor
Inventor: MUKAIDE TAKAHIDE
IPC: E05F15/60
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce initial opening force so as to facilitate an opening action even for an elder person and a child by providing a switch for starting a linear motor for reducing the initial opening force when an overhang door is slightly opened and actuating driving force, which works in the overhang door opening direction so as to open the overhang door by a predetermined distance from the nearly completely closed condition. SOLUTION: In a semiautomatic overhang door device, in which an overhang door 1 opened manually is automatically closed along a slightly tilted upper rail 3, on the door tip side in a rail base 2, an electromagnet 6 constituting a linear motor 5 is mounted beneath a control box 7. A magnet 11 corresponding to a stator is mounted in a supporting base 10 mounted in a hanging tool 9 in one of sash pulleys 4. In addition, a starting switch 12 is arranged in the rail base 2. When the magnet 11 is brought into contact with the starting switch 12, an OFF condition is accomplished, so that electric current to the electromagnet 6 is shut off. When the overhang door 1 is slightly opened, the magnet 11 is separated from the starting switch 12 so that the linear motor 5 is started so as to apply driving force to the magnet 11, and consequently, the overhang door 1 can be opened with slight force.
Patent JP-H0940185-A (JP)
Title: Vertical type part feeding device
Inventor: KATO EIICHI
IPC: B65G47/14
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To perform reliable and high-speed alignment of chip parts by a method wherein the chip parts are conveyed in a peripherally aligning state in cooperation with a chip containing recessed part and a chip guide groove. SOLUTION: A crown-form index part 13 protruding in the direction of a central axis is annually arranged in the outer peripheral position of the end face of a base sheet, and the index part 13 is formed concentrically to an annular chip guide groove 9. Further, a chip containing recessed part 13a to capture chip parts A one by one is formed between the index parts 13. By fitting a protrusion-form index part 13 in the recess-form chip guide groove 9, the chip parts A captured in the chip containing recess part 13a is moved along the chip guide groove 9. The top part of the chip part A is pressed by the tip part of a lever 20 and the chip part A is dropped through a chip drop hole 24. By utilizing a chuter S, the chip parts A discharged through the chip drop hole 24 are guided to the outside as they are aligned in one row.
Patent JP-H0485400-A (JP)
Title: Liquid detergent composition
Inventor: FUKUMOTO YOSHIISA
IPC: C11D1/29
Filed: 1990-07-26
Abstract: PURPOSE:To obtain the title composition which exhibits excellent detergency to dirt to be swept and does not leave any trace of sweeping behind by mixing specific anionic surfactant and amphoteric surfactant in specified ratio and total amount. CONSTITUTION:A liquid detergent composition is obtained by mixing an anionic surfactant (A) represented by formula I (wherein R represents 10 to 18C alkyl or alkenyl; n is an integer of 0 to 5; and M represents hydrogen, alkali metal cation, alkaline earth metal cation, or substituted or unsubstituted ammonium cation) and an amphoteric surfactant (B) represented by formula II (wherein R' represents 10 to 16C alkyl or alkenyl) in a weight ratio of A to (A+B) of 0.2 to 0.8 and the sum of A+B of 0.05 to 0.3wt.%. This composition exhibits excellent detergency to various dirt to be swept in a house and realizes beautiful finishing without leaving any trace of sweeping behind.
Patent JP-S5992894-A (JP)
Inventor: KAAI KIYOO
IPC: E02F9/20
Filed: 1982-11-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6091857-A (JP)
Title: Linear pulse motor
Inventor: OOTA HIROBUMI
IPC: H02K41/03
Filed: 1983-10-24
Abstract: PURPOSE:To enhance the resolution of a linear pulse motor with a simple construction by displacing the phase of pole teeth train formed in a stator with respect to the pole teeth train of adjacent phase. CONSTITUTION:A linear pulse motor has a rod-shaped stator 1 having stationary units 10, 10 to a frame at both ends and a cylindrical movable element 2 reciprocally inserted into the stator 1. A plurality of slide guides 11 are recessed along the axial direction on the periphery of the shaft of the stator 1, and pole teeth trains 12a, 12b, 12c of 3 phases are formed between the guides. The trains 12a, 12b, 12c are displaced in phase by 1/3 of the teeth pitch with respect to the train of the adjacent phases. The element 2 is moved by one pitch of the teeth in 12 steps by energizing exciting coils 23a, 23b.
Patent JP-H0364119-A (JP)
Title: Clock interruption detection circuit
Inventor: NAKAMURA KOSUKE
IPC: G06F1/04
Filed: 1989-08-01
Abstract: PURPOSE:To detect a clock interruption of only one detected clock itself and to make the circuit scale small by using an OR output of two counter outputs as a clock interruption detection signal. CONSTITUTION:A clock to be detected enters a clear input of a counter 10 and also enters a pulse generating section 12, an output pulse of the pulse generating section 12 is fed to a clock input CLK of the counter 10 to drive the counter. When a clock is interrupted, the counter 10 is not cleared but a carry arises and its carry-out output CA is outputted to an OR gate 15 to detect clock interruption. The detected clock is used as a clear signal of the counter 10 in this way and the count pulse is extracted from the clock to be detected to drive the counter 10, then the clock interruption is detected from one clock to be detected.
Patent JP-2000093626-A (JP)
Title: Game ball circulation system
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a game ball circulation system which is one executes intra-island circulation and inter-island circulation of game balls in a game parlor with plural rows of game islands equipped with plural numbers of game machines and has few bad influences even when electric operation equipment for intra-island circulation or inter-island circulation is manually operated. SOLUTION: This system is constituted so that, when an instruction to manually operate any of electric operation equipment (for instance, a ball discharging device) is inputted, only electric equipment which is an object of manual operation is actuated or stopped according to the instruction and electric equipment which is not an object of manual operation is made to continue the operation control to realize the intra-island circulation and inter-island circulation.
Patent JP-S58104850-A (JP)
Title: Paper feeder
Inventor: MORI TAKASHI
IPC: B65H5/02
Filed: 1981-12-14
Abstract: PURPOSE:To automatically supply unpiled sheets of paper to a paper true-up machine, by taking out the sheets in a vertically overlapped state and turning them over. CONSTITUTION:After the uppermost sheet of paper pushed out by the rotation of a suction roller 16 is moved to a guide roller 21, the sheet is pinched between a lower belt 23 and an upper belt 31 so that the sheet is conveyed. When the  rear end of the uppermost sheet of paper has separated from the suction roller  16, the second sheet under the former is sucked and pushed out by the roller so  that the sheets are sequentially sent out while they remain overlapped with each other by the distance L between the front end of a pileup 1 and the axis of the suction roller 16. When the sheets sequentially sent out in the overlapped state are moved around a rotary drum 30 by the lower belt 23 and the upper belt 31, the sheets are turned over. After the sheets have passed a guide roller 29, they are conveyed obliquely downwards so that they are obliquely put on the rest 4 of a paper true-up machine 3.
Patent JP-S6178271-A (JP)
Title: Facsimile equipment serving as transmitter and receiver
Inventor: TAKAHASHI MASAKI
IPC: H04N1/00
Filed: 1984-09-25
Abstract: PURPOSE:To omit a drive motor for cutter by reversely rotating the drive motor for transporting a reception original, which is not used at the time of reception, and operating a cutter. CONSTITUTION:When a drive motor 43 is normally rotated, its power is transmitted to pulleys 46 and 53 through a pulley 57 and belt 56. A self-supply roller 41 and transportation roller 42 are rotated through an electromagnetic clutch 44 and spring clutch 52 to supply an original 63. On the other hand, when the motor 43 is reversely rotated by a cutter operating signal, the pulleys 46 and 53 are also rotated reversely. The power is disconnected by the clutches 44 and 52, and the stopped state of the rollers 41 and 42 is held. However, the power of the pulley 46 is transmitted to a link plate 58 through a spring clutch 45, and drives a rotary knife 61a through link levers 59 and 60.
Patent JP-H0736300-A (JP)
Title: Fixing device and method of using the same
Inventor: YOSHIMURA YOSHIO
IPC: G03G15/20
Filed: 1993-07-19
Abstract: PURPOSE:To unnecessitate a pressure roller, to simplify the structure and to miniaturize a device, by providing a hot roller equipped with a heating means inside and an elastic member capable of forming a nip part while pressure contacting with the hot roller and applying pressure to the nip part with the elastic stress, and performing thermal pressure fixing with passing of a recording medium through the nip part. CONSTITUTION:The fixing device is provided with the hot roller 3 equipped with the heating means 2 inside and the elastic member 1 capable of forming the nip part while coming into pressure contact with hot roller 3 and providing the pressure to the nip part with the elastic stress. The material of the elastic member 1 is not particularly defined as far as it can provide the pressure to the nip part, however, the material provided with the excellent slidability with the surface of the recording medium 10 and the hot roller 3 is preferable. The elastic member 1 is arranged in the state of pressure contact with the hot roller 3 with the part, at this time, it is properly adjusted so as to form a prescribed nip width and attain the prescribed linear load. Furthermore, regarding contact with the hot roller 3, the elastic member 1 is arranged so as to come into uniformly contact with along the shaft direction of the hot roller 3.
Patent JP-H1038873-A (JP)
Title: Analysis method of tetra methyl ammonium hydroxide
Inventor: MIKASA HIROSHI
IPC: G01N31/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To attain sensitive analysis by thermally decomposing hydrogen tetra methyl ammonium (TMAH), evaporating decomposed object, and analyzing residue. SOLUTION: To thermally decomposed TMAH at a decomposing rate of approx. 99.99wt.% or more, TMAH is heated at approx. 300 deg.C or more for approx. 1 to 24 hours and decomposed into trimethyl amine, dimethyl ether, methanol, and water. As a container used for heating, metals such as platinum. gold, iron, resins such as polytetrafluoroethylene, and graphite are used. In a residue analyzing method, residue is dissolved in a acid such as nitric acid or evaporated in air at high temperature, and diffused, and measured by ICP-MS, ICP-AES, an atomic absorption spectrometry device or the like, or the residue is measured by a direct secondary ion mass spectrograph, fluorescent X-ray device or the like. Thus, by analyzing the residue after being thermally decomposed, a volatility resistive impurities are concentrated and analyzed, and sensitive analysis is made possible.
Patent JP-H0363508-A (JP)
Title: Inspecting instrument for package substrate
Inventor: MARUYAMA YUJI
IPC: G01B11/24
Filed: 1989-08-01
Abstract: PURPOSE:To enable high-reliability inspection by comparing height data which is operated by an image arithmetic means with predetermined reference height data and deciding whether or not the package state of a component on a printed board is normal. CONSTITUTION:The image arithmetic processing means 114 performs arithmetic for conversion from a position signal 113 from a position detecting element 111 which is amplified by a gain control means 116 to height data on the component 102 packaged on the printed board 101 and outputs the result to a height data decision processing means 115. The decision processing means 115 compares measured height data which is operated by the image arithmetic processing means 114 with the predetermined reference height data to decide the package state of the component 102 on the printed board 101. Consequently, high-accuracy height data is obtained and the high-reliability inspection is performed.
Patent JP-H0488229-A (JP)
Title: Variable rigid bush device
Inventor: NEMOTO HIDEO
IPC: F16F1/38
Filed: 1990-07-28
Abstract: PURPOSE:To improve workability and reduce production cost by forming at least one relief groove for each of the edge surfaces in contact with the stepped parts of a cylindrical body and the stepped parts of a body member, among the edge surfaces of a piston. CONSTITUTION:In order to suppress the back pressures of pistons 36A and 36B by reducing the contact area between the stepped part 21B of a cylindrical body 20 and the stepped parts 31B and 31D of a body member 30, at least one relief groove 36A, 36B is formed on the pistons 36A and 36B, for the edge surfaces in contact with the stepped part 21B of the cylindrical body 20 and the stepped parts 31B and 31D of the body member 30. Besides, in order to facilitate assembly work, at least one relief groove 36a'', 36b'' is formed for each of the edge surface which is not in contact with the stepped part 21B of the cylindrical body 20 and the stepped parts 31B and 31D of the body member 30. An arrangement groove 38A is formed on the inner peripheral surface of a stop nut 37, and a packing member 38 is arranged. An arrangement groove 39A is formed on the outer peripheral surface of the stop nut 37, and an O-ring 39 is arranged.
Patent JP-2000033419-A (JP)
Title: Multidrum type coiling and uncoiling device
Inventor: TASHIRO KATSUZO
IPC: B21C47/02
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a multidrum type coiling and uncoiling device in which the responsiveness of the driving torque to mandrels is fastened and the follow-up ability to the variation in the dimensions of the width, thickness or the like of rolled stocks is improved making its drive system compact and also the cost reduction of equipment is attained by making the device compact. SOLUTION: Relating to the multidrum type coiling and uncoiling device which is provided with mandles 1a, 1b which have an axial line parallel to the axial line of the rotation of a rotary body 2 and are freely rotatably supported on the rotary body, supporting rollers 14 for freely rotatably supporting the rotary body 2, a driving motor 17 for revolution for rotating the rotary body 2 and revolving the mandrels 1a, 1b and mandrel driving motors 11a, 11b for rotationally driving the respective mandrels 1a, 1b through a driving force transmission mechanism 30, the driving force transmission mechanism 30 and mandrel driving motors 11a, 11b are connected with universal joints 40a, 40b.